baber/WOPTO huggingface dataset:
Patent JP-H07302496-A (JP)
Title: Data read-out circuit
Inventor: TAIMA NAOKI
IPC: G11C11/409
Filed: 1994-05-06
Abstract: PURPOSE:To improve detection sensitivity in read-out signals by providing circuitry in which a first sense amp and a second sense amplifier of a signal detecting circuit are symmetrical about complementary bit lines. CONSTITUTION:A data read-out circuit is provided with a signal detecting circuit 11 which detects complementary read-out signals SBI, SBLb to output complementary data D, Db based on complementary reference signals C, Cb and a data holding circuit 12 which holds complementary data D, Db. It is also provided with a level adjusting circuit 13 which outputs a first- and a second gate controlling signals dpin, dnin based on a first- and a second logic signals SR, SD and the complementary data D, Db, and a data outputting circuit which outputs small-amplitude data DOUT based on the first- and second gate control signals dpin, dnin and, in addition, a logic circuit 15 which outputs the first- and second logic signals SR, SD based on the complementary output permitting signals OE, OEb and the small-amplitude data DOUT.
Patent JP-H03293986-A (JP)
Title: Motor control circuit
Inventor: MATSUI TOMOJI
IPC: H02P29/00
Filed: 1990-04-10
Abstract: PURPOSE:To speed the starting of a motor up and reduce power consumption by a method wherein the rotating speed signal of the motor is detected to supply a high voltage to the motor upon low speed running of starting and change the voltage into a low voltage when the rotation of the motor has become a stationary rotation. CONSTITUTION:A speed control circuit 1 receives a rotating speed signal (a) outputted by a motor rotating speed detecting circuit 3 and generates a speed difference signal (b). A phase control circuit 2 receives a rotating phase reference (c) and a rotating phase signal (d) outputted by a motor rotating phase detecting circuit 4, then, generates a phase difference signal (e). The signal (b) is added with the signal (e) in an adder 5 and a motor driving signal (f) is generated. A variable power supply circuit 6 receives the rotating speed signal (a) and supplies a motor impressing voltage (g) corresponding to the frequency of the rotating speed signal (a). A motor driving circuit 7 drives the motor 10 by the signal (f) and the voltage (g). According to this method, the driving voltage of the motor is increased upon starting the motor and is decreased upon stationary rotation of the motor whereby the starting of the motor is speeded up.
Patent JP-H11290745-A (JP)
Title: Liquid discharging device and discharging method
Inventor: IKUSHIMA KAZUMASA
IPC: B05D1/26
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To cut liq. flow more sharply when the discharge of liq. is stopped, to prevent the liq. dripping after the discharge is stopped and further to shorten the cycle time of discharge to increase the working efficiency. SOLUTION: A syringe 1, a pressurized gas supply means 2 to supply a pressurizing force to the syringe, a means 4 for supplying a negative pressure for holding the liq. to the syringe 1 and a two-position switching valve 3 for selectively communicating either of means 2 or 4 with the syringe 1, and a pressure absorbing means 9 is connected to the syringe 1 through a waste pressure switching valve 8 arranged in parallel with the two-position switching valve 3.
Patent JP-H05287813-A (JP)
Title: Building unit
Inventor: NAKAKURA HIDEYASU
IPC: E04B1/348
Filed: 1992-04-14
Abstract: PURPOSE:To provide a building unit having a high rigidity and a less flexibility without the sectional shape thereof being changed. CONSTITUTION:Prestress beams 3' are used as long side floor beams 3 for forming a floor frame 4. Heavy weight ALC floor members 5 are laid in parallel with each other, spanning between the opposite long side prestress beams 3' so as to form a flame-resistant structure. With this arrangement, the deflection of the long side floor beams is reduced so as to eliminate such a difficult problem that the floor surface deeply sink when a person walks thereon. Further, the beam members 21 in the prestress beams 3' have a sectional shape identical with that of floor beams 2 or ceiling beams 7, 8 so that they have not to specifically have a large wall thickness, thereby it is possible to reduce the manufacturing cost.
Patent JP-S5619853-A (JP)
Title: Analog clock fluorescent display panel
Inventor: ISHIZUKA AKIRA
IPC: H01J31/15
Filed: 1979-07-25
Abstract: PURPOSE:To make easier the discrimination of long needle, short needle, time, minute, and second by changing the shape of bar segment, luminous color, and the way of displaying. CONSTITUTION:A fluorescent display panel is made up of the base plate 2-1, the control area 2-2 of outside grid, the control area 2-3 of inside grid, the long needle 2-4, the short needle 2-5, and the long needle 2-6. When the long needle is lighted up, the outside grid goes ON but the bar segment controlled by the outside grid does not take part in the display of the short needle, so that the shape of the bar segment in this portion is changed. Thus, by accentuating any portion of each bar segment controlled by the outside grid, the discrimination between the long needle and the short needle can be made easier.
Patent JP-S61253444-A (JP)
Title: Excited emission intensity measuring apparatus
Inventor: NISHINO SEIJI
IPC: G01N21/15
Filed: 1985-05-01
Abstract: PURPOSE:To prevent the lowering of the reflectance with the attaching of material particles to an observation window, by providing a metal thin film at a corner of a roughly L-shaped observation light-guide to make material particles approaching the light-guide attach to the thin film. CONSTITUTION:A light guide cylinder 4 for observation is formed in a roughly L shape and a fine hole is provided at the tip located near a plasma emitting body 1 to form a light-guide port 2 while a metal thin film 11 is arranged at a corner of the light-guide cylinder 4 at a specified angle so that light from the guide port 2 will pass through an observation window 5 via a focusing lens 3. With such an arrangement, material particles scattered by the plasma emitting body 1 approach the light-guide cylinder 4 and mostly attach to the thin film 11. On the other hand, the plasma emission light is reflected on the thin film 11 and focused with the lens 3 to be introduced into the atmosphere from the observation window 5. Then, as the thin film 11 is advanced bit by bit with a winding motor 12, the emission light is reflected on a fresh surface without attached material particles, thereby preventing the lowering of the reflectance.
Patent JP-S57210706-A (JP)
Title: Electronic volume control
Inventor: KANEKO AKIO
IPC: H03G3/02
Filed: 1981-06-19
Abstract: PURPOSE:To decrease number of knobs for control, by giving an output from a generating source of a control signal to a plurality of control circuits to be controlled with a plurality of hold-through gates. CONSTITUTION:When a switch 7 is closed and switches 8 and 9 are opened, a hold-through gate H1 is at a through-state and other hold-through gates H2 and H3 are in a hold-state. In this case, an output voltage of a DC voltage generator 1 is applied to an impedance circuit 4 directly as a control signal and controls the transfer impedance, allowing to make tone control operation. While tone control is made, a control voltage immediately before the holding of the gates H2 and H3 is given to a sound volume controlling circuit 5 and a balance controlling circuit 6.
Patent JP-H02272344-A (JP)
Title: Tension testing machine
Inventor: KADOWAKI TORU
IPC: G01N3/18
Filed: 1989-04-14
Abstract: PURPOSE:To subject a large-sized test piece to tension test in a fused zinc bath by providing a tension jig fixed to the free end of a cantilever arm and is suspended, a load cell attached between an oil pressure cylinder and the tension jig, and a fused zinc tank set on a moving truck. CONSTITUTION:A supporting base 1 is perpendicularly stood and fixed to a floor surface, and a cantilever arm 11 is extended horizontally. A tension jig 2 is fixed to the free end of the arm 11 and is suspended. An oil pressure cylinder 3 is driven by an oil pressure pump. A load cell 4 detects the tension load and sends it to a dynamic strain gauge and is recorded by a recorder. A moving truck 5 can freely move on the floor to set a bath tank 6 just under the tension jig 2. The truck 5 raises and lowers an elevating base 51 to put a test piece 7 into or out of the tank 6.
Patent JP-H03295850-A (JP)
Title: Production of mullite sintered body
Inventor: UCHIUMI YOSHIKAZU
IPC: C04B35/18
Filed: 1990-04-09
Abstract: PURPOSE:To improve sinterability by adding an org. binder to the grain consisting essentially of a specified mullite, forming the mixture, degreasing and then sintering the formed body. CONSTITUTION:From 1 to 0.1wt.% (based on solid) of an org. binder (e.g. ag. PVA soln.) and 1-7 wt.% (expressed in terms of oxide) of a compd. (e.g. CaCO3) having <=5mum grain diameter and forming an alkaline-earth metal oxide on calcination, as required, are added to the grain consisting essentially of a mullite having 0.02-1mum average grain diameter and >=97wt.% purity, and the mixture is formed to obtain a formed body. The formed body is then calcined at 450-650 deg.C for 1-5hr in the atmosphere to remove the binder and then sintered at 1650-1800 deg.C for 2-20hr in a vacuum or in an inert gas atmosphere.
Patent JP-S6324197-A (JP)
Inventor: UINFURIIDO KUNOORU
IPC: G21F1/10
Filed: 1987-04-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000295689-A (JP)
Title: Acoustic system, its control method and recording medium storing its control program
Inventor: KIKUCHI KAZUO
IPC: G10K15/04
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To provide an acoustic system that easily and quickly confirms the connection state of a sound source unit and prevents processing delay, and to provide its control method and a recording medium that records its control program. SOLUTION: A bidirectional data bus 7, an analog audio line 8 and an optical fiber 9 interconnect a center unit 1, a plurality of sound source units 2-5, and a DSP unit 6 in this system. The center unit 1 is provided with a 1st discrimination means 101 that discriminates connection states of the sound source units 2-5 in the case of starting/restarting, a system check means 102 that builds up again the system when there is any sound source unit whose communication is discriminated to be disabled by the 1st discrimination means 101, a 2nd discrimination means 111 that discriminates the connection state to the sound source units 2-5 during the operation of the system, and a reboot instruction means 113 that instructs restart of the system when there is any sound source unit whose disabled communication is discriminated by the 2nd discrimination means 111.
Patent JP-H09292042-A (JP)
Title: Manufacture of check valve
Inventor: SHIMURA SHU
IPC: F16K15/04
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To prevent generation of undue deformation on the seat surface of a ball when bending work is carried out on an outer member for enclosing the ball, in the manufacturing method of a check valve for manufacturing the check valve having stable quality easily. SOLUTION: A seat surface 22 is formed on the inner side of an outer member for including a ball 18. After the ball is arranged on the seat surface 22, a caulking jig 50 is displaced toward a lower side displacement end, and energizing force of a spring 52 is applied on the ball 18 through a push-press jig 56. In the condition that energizing force of the spring 52 is applied on the ball 18, the calking jig is displaced toward a lower side displacement end, the upper end part of the outer member 22 is bent inward imitative of the bending surface part 48a of the calking jig 48, and thereby, a part for preventing slip-off of the ball 18 is formed.
Patent JP-H02276411-A (JP)
Title: Simultaneous burial on laying submarine cable and its device
Inventor: YOSHIZAWA NOBUYUKI
IPC: H02G1/10
Filed: 1989-04-17
Abstract: PURPOSE:To facilitate the laying of a submarine cable by paying out the cable with an enclosure caused to move along the bottom of the sea in digging a trench with a trench dredger where the submarine cable is enclosed like a coil with a twist per roll. CONSTITUTION:On a pedestal 23 having a pair of floats 22A and 22B, right and left, a cable enclosure 24 is fixedly put, while a trencher 6 is provided on the underside of the pedestal 23. Inside the cable enclosure 24 a submarine cable 3 is enclosed with a twist per roll. From a cable outlet hole 27 the submarine cable 3 is paid out into a trench 8 made by the trencher 6 through a presser foot wheel 28. In a rope 10 fastened to the pedestal 23 is towed by an unillustrated cable laying ship on the sea surface, the pedestal 23 will move along the bottom of the sea, the trencher 6 dredges the trench 8 and the cable 3 is paid out into the trench 8. The submarine cable 3 is thereby be laid at the same time the bottom of the sea is excavated, so that the economical efficiency can be improved accordingly.
Patent JP-H04326214-A (JP)
Title: Cordless telephone set
Inventor: KAMIMOTO KOICHI
IPC: H04B7/26
Filed: 1991-04-25
Abstract: PURPOSE:To simplify a circuit by eliminating a backup power source for channel storage at a base unit. CONSTITUTION:When the memory of a first channel during speaking is lost by the power failure, etc., of a base unit 12 and the power source is recovered, the base unit 12 executes transmission to a hand set 19 by a second communication channel set by calculating an identification code at a channel setting means 18 and since a hand set 19 to transmit the first communication channel can not execute communication with the base unit 12, a control means 22 of the hand set 19 executes ID exchange with the base unit 12 by the second channel calculated from the identification code by a channel setting means 26 and stored in a second communication channel storage part 23. After the same second communication channel as the base unit 12 is confirmed, data for switching to the first channel to be next stored in a first communication channel storage part 24 are transmitted, the base unit 12 is switched to the first communication channel, and both base unit and hand set can return to the original first communication channel so as to enable speaking.
Patent JP-H05289245-A (JP)
Title: Film unit with lens
Inventor: KAMATA KAZUO
IPC: G03C3/00
Filed: 1992-04-15
Abstract: PURPOSE:To provide a film unit with a lens having a fixed structure by which the disassembling work of the film unit with the lens is safely and efficiently performed. CONSTITUTION:A locking pawl 22 and a pawl to be locked 23 are integrally provided in the respective coupled parts, respectively. Hook surfaces 22a and 23a which are engaged with each other are formed on the pawls 22 and 23. A pressing part 26 is integrally provided on one hook surface 22a through an escape part 27. The pressing part 26 has an inclined surface 26b which is pressed by a jig 30 inserted in one direction through a hole 25. The inclined surface 26b is a surface inclined in a direction from the hole 25 to the hook surface 22a so as to block the hole 25, and the pawl 22 is moved in a direction where the hook surface 22a is detached from the hook surface 23a when the surface 26b is pressed.
Patent JP-S64576-A (JP)
Title: Detection of life of process unit
Inventor: TADA FUMIO
IPC: G03G15/08
Filed: 1987-04-17
Abstract: PURPOSE:To stably detect the life of a process unit with high reliability by judging whether the life of the process unit runs out or not in accordance with a sensor output before the prescribed time elapses after the start of driving of a developing roller upon receipt of the output of a toner concn. sensor. CONSTITUTION:Whether the output of the sensor 65 for detecting the concn. of the toner in a developing device exceeds the prescribed level or not is judged at least before the prescribed time elapses after the start of the driving of the developing roller 14 in the developing device upon receipt of the output of said sensor 65. The operation is shifted to an ordinary image forming operation when the prescribed level or below is attained. Decision is made that the life of the process unit 3 runs out when the output of the sensor 65 exceeds the prescribed level at the point of the time when the prescribed time elapses without attaining the prescribed level or below. The signal for displaying the life is then outputted. The life of the process unit is thereby stably detected without requiring a special device and time. The image formation of always high quality is thus assured and the generation of a trouble such as carrier carry-over is decreased.
Patent JP-H08144167-A (JP)
Title: Nonwoven fabric for floppy disk liner and its production
Inventor: SAKUMA TADASHI
IPC: D04H1/587
Filed: 1995-04-20
Abstract: PURPOSE: To obtain a nonwoven fabric useful for floppy disk liners, having lint free properties and capable of suppressing the scuffing or abrasion of the disk surface by adding a melamine compound to an acrylic copolymer emulsion, providing the binder in the form of bubbles and applying the resultant bubbles to a fiber web. CONSTITUTION: This nonwoven fabric is formed by adding a melamine compound having >=2 methylol groups to a copolymer emulsion prepared by reacting a polymerizable unsaturated monomer, having a functional group and selected from the group consisting of (meth)acrylamide derivatives, (meth)acrylic acid and 2-hydroxyethyl (meth)acrylate with a polymerizable unsaturated monomer, copolymerizable therewith and selected from the group of (meth)acrylic ester derivatives, preparing a binder, then treating the resultant binder in a mixer, forming the binder into bubbles, subsequently applying the resultant bubbles to a rayon web and dry heat-treating the rayon web.
Patent JP-H02272142-A (JP)
Title: Mechanism for roof truss
Inventor: AONUMA HIDEHIRO
IPC: E04B7/04
Filed: 1989-04-14
Abstract: PURPOSE:To permit metal fittings to multi-functionate to reduce the sorts and improve productivity by arranging a plurality of penetration slots in parallel with each other previously, on the fitting piece of a raking purlin jointing metal fittings, and by enabing the fitting position of a raking purlin to be changed, to erect the purlin the section of a different span length. CONSTITUTION:On the purlin fitting piece 10 of a raking purlin jointing metal fittings base body 9 for forming an inclined roof, a plurality of penetration slots 19 are arranged in parallel with each other. After that, the base body 9 is provided with a purlin fitting piece 11, a knee brace fitting piece 12, and a brace fitting piece 13. After that, on these fitting pieces 10-13, a raking purlin 4A, a purlin 5A, a knee brace member 6, and a brace 7A are respectively fitted. Then the raking purlin 4A is erected at the section of a different span length, and the sorts are reduced to permit them to multifunctionate by setting the knee brace fitting piece 12, and are reinforced with the brace 7A, and the purlin 5A can be horizontally fitted. As a result, productivity can be enhanced and storage management and estimate work can be easily executed.
Patent JP-H11290544-A (JP)
Title: Static electricity remover for game medium
Inventor: TAKEMOTO TAKATOSHI
IPC: H01T23/00
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a static electricity remover for game media which can remove static electricity on game media without power supply. SOLUTION: Bodies of rotation 11a, 11b arranged halfway a path 55 guiding game media are rotated by the force of the game media which drop into the path by their own weights, and this rotary motion is transmitted through a bevel gear 18a, etc., to non-dielectric 12a, 12b to rotate. The non-dielectric 12a, 12b and plate-shaped non-dielectrics 14a, 14b are rubbed with each other to generate plus and minus ions. When the game medium drops into the path 55 and passes near the non-dielectric (atmosphere containing ions), the static electricity is removed by ion.
Patent JP-H04218584-A (JP)
Title: Cold-accumulation material composed of agglomerated particle
Inventor: NAKAGAWA SHIGEO
IPC: C09K5/00
Filed: 1990-04-10
Abstract: PURPOSE:To obtain the subject cold-accumulation material resistant to the solidification of the whole body even by excessive cooling, keeping the heat- absorbed and hardened state over a long period and suitable for the cooling of a water cushion and drink by sealing a number of small cold-accumulation pieces in a bag and air-tightly packing the bag in dried state. CONSTITUTION:A spherical, cubic or rod-shaped solid, liquid or jelly particle having cold-accumulation effect and separated from each other is separately sealed in a plastic shell to obtain a small cold-accumulation piece 1. A number of the cold-accumulation pieces are sealed in a bag 2 and the content of the bag 2 is air-tightly packed in dried state.
Patent JP-S62253215-A (JP)
Title: Signal delay circuit
Inventor: KUDO TOSHIYUKI
IPC: H03K5/135
Filed: 1986-04-26
Abstract: PURPOSE:To easily attain the control of delay time continuously by providing a clock delay circuit comprising monostable multivibrators connected in cascade. CONSTITUTION:An inverted output 2 of a monostable multivibrator 100 changes from '1' to '0' at the leading of an input clock 1 and keeps '0' for a time constant T1 decided by a capacitor 130 and a variable resistor 120. An output of a monostable multivibrator 110 changes from'0' to '1' at the leading point of time of the output 2 and keeps 1 for a time constant T2 comprising a capacitor 150 and a resistor 140. The capacitor 130 and the resistor 120 are selected to satisfy the condition of 0<=T1<T, where T is the period of the clock 1 and the capacitor 150 and the resistor 140 are selected to satisfy the condition of T2=l/2.T, then an output 3 of the multivibrator 110 is a clock retarded by T1 to the clock 1. That is, the clock delay circuit 40 is constituted by the circuit above, then the delayed clock to the clock 1 is outputted and its delay is easily varied continuously in the range of the clock period.
Patent JP-S5322319-A (JP)
Title: Chinese character typewriter
Inventor: TATSUNO YUUJIROU
IPC: G06F3/147
Filed: 1976-08-13
Abstract: PURPOSE: After a composition of one page to be printed is completed on a display panel, the picture on the display panel is recorded on photosensitive paper, etc., photographically, so that it is possible to correct erroneous print. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04164475-A (JP)
Title: Managerial facility device for playing game
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1990-04-10
Abstract: PURPOSE:To prevent a player from changing particular valuable value information by furnishing a particular valuable value information availability means which turns available the particular valuable value information specified by a specifying means within a preset extent for the applicable playing place which has acquired the particular valuable value information, and thereby making possible to perform fare settlement for the common valuable value information. CONSTITUTION:The delicated prize score as one example of the particular valuable value information at least aquired as a result from a player playing a game with a card type pachinko playing machine, etc., is registered in a hall managing computer in the condition as corresponding to the card No. of a common card inserted in the card type pachinko machine 410. The player inserts the common card discharged from the playing machine into a fare settlement machine at a prize exchange place 301, and thereby calls from the computer the delicated prize score corresponding to the common card by reference to the card No. of the common card, and prize exchange is made possible within the extent of the dedicated prize score.